r/topre

There's a great, insanely in-depth review of the Realforce R2 PFU Limited Edition here: https://deskthority.net/viewtopic.php?t=23130

The author even states in the intro "Why do the PFU Limited Edition boards command a $79 premium over the others? I'll answer these questions and more in the remainder of the review!" Despite the length of the review, that question is actually not answered...

I'm trying to find out what the PFU means and why it would be worth more

Sho S60 v3 with OEM stems, 45g OEM domes & sky blue set + white/black accents.